201136716 六、發明說明： 【發明所屬之技術領域】 特別是指一種可 本發明是有關於一種棘輪掣動裝置 以換向旋動的棘輪掣動裝置。 【先前技術】 二般棘輪扳手為例，如中華民國證書號碼第37i6i2 Γ、第364578號案、第361彻號案、第贿07號案、 ! 361406號m要包含有—本體、突伸在該本體-^的-軸接頭，及用於控制該軸接頭旋動方向的1動 組。該軸接利於套接不狀相^ (如㈣、起子等） 塊=動組具有可以左、右偏動且卡掣該軸接頭的一卡掣 正=此’利用該卡擎塊位置的變化’使該軸接頭能夠以 逆向旋動，或固定不動’進而達到單向旋動一栓件 及空轉退回的目的。 惟’由於該卡掣塊為一單件，只能以單點作用於該軸 也就疋說，e亥卡掣塊只有與該軸接頭接觸的部位， fb產生卡掣效果，因此’當該棘輪扳手旋動時，應力會 集中於該卡擎塊與該軸接頭間，不但容易有卡齒崩裂的情 ^且該卡寧塊與該軸接頭間往往會因為卡制力不足以負 仃％動扭力，有結構強度不足，容易產生滑脫的缺失。 41 °别述缺失，本案申請人先前所申請且公告核 准之第M308143雜安 ^ w、一 就案、第369979號案即以多個掣子形成至 ^ —個以上的去制、， 下隼點，進而能提升結構強度。惟，由於該 掌子必須以同—端面同時與棘齒卡合’及與卡掣槽卡合 201136716 ，有縮減卡掣面積，及整體厚度不能降低的缺失。 【發明内容】 因此，本發明之目的，即在提供一種可以提升結構強 度及卡掣扭力的棘輪掣動裝置。 於是，本發明的棘輪掣動裝置，包含一本體、一軸接 件、-卡擎組，及-旋控件。該本體具有環繞一轴線且界 定出一穿孔的一内齒環。該軸接件可旋動地穿經該本體的 穿孔，並具有對稱分佈的至少二滑槽。該卡掣組具有穿置 在該軸接件滑槽内且數量對應該等滑槽的數卡掣件與數第 一彈性元件，該卡掣件受迫於該第一彈性元件，分別具有 形成在一側面且鄰接該本體内齒環的一侧緣、形成在一端 面且鄰接該側緣的一端緣，及形成在正、背二面且鄰接該 端緣的二擋止面。該旋控件可旋動地設置在該本體上，並 具有數量對應該等卡料的數限位部，每—限位部呈有供 該卡擎件端緣彈動至以該側緣卡合入該内齒環的一深槽區 ’及鄰近該軸線而形成在該深槽區一側且壓縮該卡掣件端 緣至該側緣、該擋止面脫離該内齒環的一淺槽區。 本發明的功效是以該等卡掣件的端緣與該限位部配合 ’使該等卡掣件能以整個側緣作用於該内齒環，進而能形 成多個卡擎點，提升結構強度’及能擴增卡掣面積，提升 卡掣扭力。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之數個較佳實施例的詳細說明中，將可 201136716 清楚的呈現。 在本發明被詳細描述之前’要注意的是，在以下的說 明内容中，類似的元件是以相同的編號來表示。 參閲圖1、圖2及圖3，本發明棘輪掣動裝置的〆第一 較佳貫施例包含一本體丨、一軸接件2、一卡掣組3、一旋 控件4，及一定位組5。 該本體1具有環繞一軸線χ且界定出一穿孔的一内 齒環11。該内齒環U具有數卡齒U1。201136716 VI. Description of the invention: [Technical field to which the invention pertains] In particular, the invention relates to a ratcheting device for reversing a ratcheting device. [Prior Art] Two kinds of ratchet wrenches, for example, the Republic of China certificate number No. 37i6i2, No. 364578, No. 361, No. No. 07, No. 361406, must contain - the body, protruding The body-^-axis joint, and a 1 set for controlling the direction of rotation of the shaft joint. The shaft is connected to the socket without the phase ^ (such as (four), screwdriver, etc.) block = the moving group has a left and right bias and the card is clamped to the shaft joint positive = this 'change with the position of the card block 'Make the shaft joint can be rotated in the reverse direction, or fixed still' to achieve the purpose of unidirectional rotation of a bolt and idling retraction. However, because the card block is a single piece, it can only act on the axis with a single point. It is said that the e-Hika block only has a contact with the shaft joint, and fb produces a click effect, so When the ratchet wrench is rotated, the stress will be concentrated between the card block and the shaft joint, which is not only easy to have cracks, but also the carding force and the shaft joint are often insufficient due to the clamping force. Dynamic torque, lack of structural strength, is prone to the loss of slip. 41 ° is missing, the case filed by the applicant in the previous application and approved by the applicant, M308143, and the case of No. 369979, formed by multiple dice to more than one, Points, which in turn can increase the structural strength. However, since the palm must be engaged with the ratchet at the same end face and the snap groove 201136716, there is a reduction in the area of the click and the loss of the overall thickness cannot be reduced. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a ratcheting device that can increase structural strength and click torque. Thus, the ratcheting device of the present invention comprises a body, a shaft connector, a cartridge group, and a rotary control. The body has an internal toothed ring that surrounds an axis and defines a perforation. The shaft member is rotatably threaded through the perforations of the body and has at least two chutes symmetrically distributed. The latching set has a plurality of latching members and a plurality of first elastic members that are disposed in the sliding slot of the shafting member and corresponding to the number of the sliding slots, and the latching members are forced by the first elastic members to have respective formations A side edge adjacent to the inner ring gear on one side and an end surface adjacent to the side edge, and a second stop surface formed on the front and back sides and adjacent to the end edge. The rotation control is rotatably disposed on the body, and has a number of limit portions corresponding to the card material, and each of the limit portions is provided for the edge of the card splicer to be elastic to be engaged with the side edge a deep groove portion of the inner ring gear and a shallow groove formed on the side of the deep groove portion adjacent to the axis and compressing the end edge of the latch member to the side edge, the stop surface being disengaged from the inner ring gear Area. The effect of the present invention is that the end edges of the latching members cooperate with the limiting portion to enable the latching members to act on the inner ring gear with the entire side edge, thereby forming a plurality of carding points and lifting structures. Strength' and the ability to amplify the area of the cassette to increase the torque of the cassette. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of several preferred embodiments with reference to the drawings. Before the present invention is described in detail, it is to be noted that in the following description, similar elements are denoted by the same reference numerals. Referring to FIG. 1 , FIG. 2 and FIG. 3 , a first preferred embodiment of the ratcheting device of the present invention comprises a body 丨, a shaft connector 2 , a cassette group 3 , a rotation control 4 , and a positioning. Group 5. The body 1 has an internal ring gear 11 that surrounds an axis and defines a perforation. The internal ring gear U has a plurality of teeth U1.
該軸接件2可旋動地穿經該本體丨的穿孔丨〇,益具有 對稱分佈在該軸線X二側且由一端面21沿平行該轴線χ方 向延伸的二滑槽22，及形成在該端面21的一容槽23。 該卡掣組3具有穿置在該軸接件2滑槽22内的二對卡 掣件3 1、32，及二第一彈性元件33。每一對卡掣件3丨、32 是二個二個為一對且相對穿置在該軸接件2的滑槽22内， 並分別具有形成在一側面且鄰接該本體丨内齒環u的一側 緣⑴^卜形成在—端面犯〜如且鄰接該側緣⑴、 321的端緣313、323，及形成在正、背二面且鄰接該端 緣313、323的二擋止面31〇、32〇β該等第—彈性元件％ 分別穿置在該滑槽22内且推頂該等卡掣件31、32朝遠離 該軸線X的方向彈張。 逆向旋動地停 7 )、位於逆向 該旋控件4設置在該本體丨上且可正、 駐在位於正向極限位置的一第一位置（如圖 一位置與該 4並具有一 極限位置的一第二位置（如圖5)，及位於該第 第二位置間的一第三位置（如圖4)<>該旋控件 201136716 %板41、％繞該環板41的一環緣42、沿該軸線χ貫穿該 %板41且供該卡掣件31、32端緣313、323穿置的二對限 位部43，及貫穿該環板41且依循旋動方向排列的三凹孔 441 ' 442、443。每一限位部43具有沿垂直該軸線χ方向 延伸且遠離該軸線X的一深槽區431，及形成在該深槽區 431 —側且鄰近該軸線χ的一淺槽區432 ^ 該定位組5具有容置在該容槽23與任一凹孔441、442 、443間的一球體51、穿置在該容槽23且推頂該球體51 與該任-凹孔441、442、443卡合的一第二彈性元件52、 疊置在該旋控件4上的—蓋板53，及受阻於該蓋板Η且環 扣該軸接# 2的-C形扣54。該球體51是與任—凹孔 、442、443卡合，使該旋控# 4穩定於該第一位置、或該 第二位置、或該第三位置。 圖4，當該旋控件4旋動至該第三位置時， 32的端緣313、323雖然鄰近該淺槽區432 參閱圖3、 該等卡掣件31、 ’卻仍然位於該深槽區431内，因此，該等深槽區431分 別可以提供一空間裕度，供該等端緣313、323移動，使該 等卡拏件3 1、32分別受該等第_彈性元件33的彈性作用 力，依循該等滑槽22彈張，至該等卡料3ι、32的側緣The shaft member 2 can be rotatably passed through the through hole 该 of the body 丨〇, and has two sliding grooves 22 symmetrically distributed on two sides of the axis X and extending from an end surface 21 in a direction parallel to the axis, and forming A pocket 23 is formed in the end surface 21. The cassette group 3 has two pairs of latching members 31, 32, and two first elastic members 33 that are placed in the chute 22 of the shaft member 2. Each pair of latching members 3, 32 is a pair of two and a pair of oppositely disposed in the sliding slot 22 of the shafting member 2, and respectively formed on a side surface adjacent to the inner ring gear ring u The one side edge (1) is formed on the end face 313, 323 adjacent to the side edges (1), 321 and the two stop faces formed on the front and back sides and adjacent to the end edges 313, 323 31〇, 32〇β, the first elastic element % are respectively inserted into the chute 22 and the top latching members 31, 32 are ejected in a direction away from the axis X. Reversely rotating to stop 7), located in the reverse direction of the rotation control 4 is disposed on the body 且 and can be positively and at a first position located at the positive limit position (such as a position and the 4 and has a limit position a second position (as shown in FIG. 5) and a third position between the second position (FIG. 4) <> the rotation control 201136716% plate 41, % around a ring edge 42 of the ring plate 41, Two pairs of limiting portions 43 penetrating the % plate 41 and passing through the end edges 313, 323 of the latching members 31, 32 along the axis, and three recessed holes 441 extending through the ring plate 41 and arranged in the direction of the rotation ' 442, 443. Each of the limiting portions 43 has a deep groove portion 431 extending in a direction perpendicular to the axis 且 and away from the axis X, and a shallow groove formed on the side of the deep groove portion 431 and adjacent to the axis χ Zone 432 ^ The positioning group 5 has a ball 51 accommodated between the pocket 23 and any of the recesses 441, 442, 443, is placed in the pocket 23 and pushes the sphere 51 and the any recessed hole a second elastic member 52 engaged with the 441, 442, 443, a cover 53 stacked on the rotary control 4, and a -C buckle blocked by the cover and buckled the #2 54. The ball 51 is engaged with any of the recessed holes 442, 443 to stabilize the spin control #4 in the first position, or the second position, or the third position. Figure 4, when the rotation control 4, when the third edge is rotated to the third position, the edge 313, 323 of the 32 is adjacent to the shallow groove region 432. Referring to FIG. 3, the latching members 31, 'are still located in the deep groove region 431, therefore, The deep groove area 431 can respectively provide a space margin for the end edges 313, 323 to move, so that the card holding members 3 1 and 32 are respectively subjected to the elastic force of the first elastic members 33, following the sliding The slot 22 is stretched to the side edge of the card 3, 32
:11、321及擋止面31〇、32〇分別與該本體}的内齒環【I 卡抵。 此時，若正向旋動該本體i，會因為該内齒環u相鄰 ^卡齒⑴分別受阻於該等卡掣件32 _止面似而無法 動’相反的，若逆向旋動該本體1，會因為該内齒環u 201136716 受阻於該等切件3i㈣止面3iQ而無 該軸接件2固定不動。 勒错此，使 參閱圖5、圖6’當該旋控件4逆向旋動至該第二 L ’該寺卡^ 32的端緣323會被該淺槽區432壓縮，而 滑槽22内並脫離該内齒環u ’該等卡掣件3ι的端 等第-::然:於該深槽區431内’使該等卡掣件31受該 ，至兮等卡^ Μ的彈性作用力，依循該等滑槽22彈張 内齒=卡抵件Μ的側緣I擋止面加與該本…的 此時t逆向旋動該本體i，該内齒環】 與該等卡掌…擔止面31。相互擅止，形= =;使該轴接件2隨該本…向旋動。若正向二 該本體1，在兮笙上制&、 队即 η旋動的情形;，内V:脫離内齒環U而不阻礙該本體 齒⑴作用=等11會因為旋動方向恰能使該卡 件31脫離1 ’ 31的側緣311 ’而壓縮該等卡掣 回空轉。μ U’使該本體1環繞該轴接件2正向退 ^圖7、圖8’當該旋控件4正向旋動至該第 時，該荨卡掣件Η的端緣3is合 厂 脫離該内齒環U，該算+ ^ 久槽區432壓縮，而 已43 ^ 牛32的端緣323則位於該深槽 £431内，使該等卡掣件 本體1的内齒環u卡抿植止面320與該 内齒環11间媒各 "此時，若正向旋動該本體ί，該 -相互擋IV::成該Π?與該等 固卡掣點，使該軸接件2隨該本體 201136716 1正向旋動。若逆向旌叙 走動該本體丨，在該等卡掣件31脫離 内齒環11的情形下，嗲内 Μ内齒％ 11的卡齒lu同樣會壓縮該 等卡掣件3 1脫離該内齒掙 衣1 ’使S亥本體1環繞該軸接件2 逆向退回空轉。 參閱圖9，是本發明_坌_ n第一較佳貫施例，其與該第一較 佳實施例大致相同，不同處在於： δ亥轴接件2的滑样9 9 4+ -tr — /«, 9 /、有二個，分別環繞該軸線X對 稱設置。且該卡掣組3 1 士人σ，咖 、、3具有为別穿置在該等滑槽22内的三 對卡掣件3 i、Μ，及 _ .. _ ^ , 久—個第一彈性疋件33 ^藉此，該等卡 箄件1 32可以％繞遠軸線χ形成至少三個卡掣點，不但 可以均勻刀佈卡f點，且能提升結構強度及卡掣扭力。 參閱圖10、圖U，分別是本發明一第三較佳實施例與 一第四較佳實施例’其與該第一較佳實施例大致相同不 同處在於： 該旋控件4的限位部43可以如圖10所示，形成在該 環板41面向該卡擎組3的一板面4H，或如圖U所示，形 成在該環板41的一内緣412。藉此，前述環板4ι與限位部 43同樣可以該等深料431供該等卡掣件31、32的端緣 313、323位移，或以該等淺槽區432壓縮該等卡掣件η、 32,達到卡掣該本體i内齒環u或脫離該本體^内齒環I】 的目的。 參閱圓12,是本發明一第五較佳實施例，其與該第一 較佳實施例大致相同，不同處在於： 每一對卡擎件3丨、32分別更具有形成在另一側面且互 201136716 補的一對合部314、324，及用於 ^ _ 於谷納該第二彈性元件52的 一凹槽315、325，該對合部 #甘士少一 一， 324可以分別是凹部、凸 #其中之一。稭此，在不影 音邊寻卡掣件31、32彈動效杲 的情形下’可以縮短每一對卡 果 ± > I件31、32間的間距，進而 縮減該軸接件2與該本體丨的體積。 據上所述可知，本發明夕絲土人& 月之棘輪掣動裝置具有下列優點 及功效* 本發明Μ該等卡掣件31、32形成多個卡掣點 但可以分散作用力，避免庫 个 . ± 充心力集中，且能提升結構強度及 卡掣扭力，使本發明更具有實用性。 2.且本發明主要是將決定該等卡f件31、32卡f位置, 的端緣313、323，号罟太兮發上& ” π置在料卡掣件31、32的端面312、 312，使該等卡掣件3 ]、q 9 & 2以正個側緣311、321及擋止面 、320作用於該本體1的内去卢11 ^ 内ω衣11，错此，以特殊的空 間配置，提升每一卡型赴& /七 母丨I點的作用面積’進而能加強卡掣時 的、4構強度與卡掣扭力。 处惟以上所述者’僅為本發明之較佳實施例而已，當不 ::以此限定本發明實施之範圍’即大凡依本發明申請專利 ，圍及發明說明内容所作之簡單的等效變化與修佛，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 疋立體刀解圖，§兒明本發明一棘輪擎動裝置的 一第—較佳實施例； 、 圖2疋及第一較佳實施例的一組合立體圖； 201136716 圖3是沿圖2直線羾_m方向的一剖視圖； 圖4疋/〇圖3直線IV _ jy方向的一剖視圖； 圖5是該第一較佳實施例中-本體逆向帶動-轴接件 的一剖視圖； 圖6是該第一較佳實施例中該本體環繞該轴接件正向 退回空轉的一剖視圖； ° 圖7是該第一較佳實施例中該本體正向帶動該轴接件 的一剖視圖； 環繞該轴接件逆甸 圖8是該第一較佳實施例中該本體 退回空轉的一剖視圖； 圖9是一剖視圖 二較佳實施例； 圖10是一剖視圖 三較佳實施例； 說明本發明一棘輪掣動裝置的〆第 說明本發明一棘輪掣動裝置的/第 圖11是一立體分解圖 —第四較佳實施例；及 說明本發明—棘輪掣動裝董:的 5兒明本發明一棘輪掣動裝置的/第 圖12是一剖視圖 五較佳實施例。 10 201136716 【主要元件符號說明】: 11, 321 and the stop surfaces 31 〇, 32 〇 respectively with the inner ring of the body} [I card. At this time, if the body i is rotated in the forward direction, the adjacent teeth (1) of the inner ring gear u are respectively blocked from the latching surfaces of the latching members 32. The body 1 will not be fixed because the inner ring gear u 201136716 is blocked by the cutting piece 3i (four) stop surface 3iQ. In this case, referring to FIG. 5 and FIG. 6', when the rotary control 4 is reversely rotated to the second L', the end edge 323 of the temple card 32 is compressed by the shallow groove region 432, and the chute 22 is Disengaged from the inner ring gear u 'the end of the card member 3 i -::: in the deep groove region 431 'to make the card member 31 receive the elastic force of the card member According to the sliding groove 22, the inner edge of the elastic tooth = the side edge of the latching member I, the blocking surface is added to the body, and the t is reversely rotated at the time t, the inner ring gear and the palms... The support surface 31. Mutually good, the shape = =; so that the shaft connector 2 is rotated with the .... If the body 1 is forward, the amp is rotated on the raft, and the η is rotated; the inner V: detaches from the inner ring U without hindering the action of the body tooth (1) = 11 will be due to the direction of the rotation The card member 31 can be disengaged from the side edge 311' of the 1 '31 to compress the card back to idle. μ U' causes the body 1 to retreat around the shaft member 2. Fig. 7, Fig. 8' When the rotary control 4 is rotated forward to the first moment, the edge 3is of the 荨 掣 Η is separated from the factory The inner ring U, the calculated + ^ long groove area 432 is compressed, and the end edge 323 of the 43 ^ cow 32 is located in the deep groove 431, so that the inner ring ring of the card body 1 is clamped Between the stop surface 320 and the inner ring gear 11 respectively, at this time, if the body ί is rotated in the forward direction, the mutual blocking IV: is the same as the fixed point, so that the shaft connector 2 Rotate forward with the body 201136716 1 . If the body jaws are moved backwards, in the case where the latching members 31 are disengaged from the inner ring gear 11, the latches lu of the inner teeth % 11 of the inner jaws will also compress the latching members 31 to disengage the inner teeth. Make a garment 1 'to make the S-body 1 revolve around the shaft 2 back to idle. Referring to FIG. 9, a first preferred embodiment of the present invention is substantially the same as the first preferred embodiment, and the difference lies in: the sliding sample of the δ-axis connector 2 9 9 4 + -tr — /«, 9 /, there are two, symmetrically arranged around the axis X. And the card group 3 1 士, 咖, 3 has three pairs of clips 3 i, Μ, and _ .. _ ^, long-first The elastic member 33 can thereby form at least three click points about the distal axis of the latch member 1 32, which can not only uniformly fold the card point, but also can improve the structural strength and the click torque. Referring to FIG. 10 and FIG. U, respectively, a third preferred embodiment and a fourth preferred embodiment of the present invention are substantially the same as the first preferred embodiment: the limiting portion of the rotary control 4 43 may be formed on a plate surface 4H of the ring plate 41 facing the cartridge group 3 as shown in FIG. 10, or formed on an inner edge 412 of the ring plate 41 as shown in FIG. Therefore, the ring plate 4ι and the limiting portion 43 can also be used to displace the end edges 313, 323 of the latching members 31, 32 or compress the latching members in the shallow groove regions 432. η, 32, the purpose of the inner ring u of the body i or the inner ring gear I of the body is reached. Referring to the circle 12, which is a fifth preferred embodiment of the present invention, which is substantially the same as the first preferred embodiment, except that each pair of card holders 3, 32 are respectively formed on the other side and a pair of joints 314, 324 complementary to each other 201136716, and a recess 315, 325 for the second elastic member 52 of the valley, the opposite portion #甘士一一一, 324 may be concave , convex # one of them. In this case, in the case where the card-searching elements 31 and 32 are not effected by the sound and sound, the spacing between each pair of cards can be shortened, and the spacing between the I pieces 31 and 32 can be shortened, thereby reducing the shaft-connecting member 2 and the The volume of the body. According to the above description, the present invention has the following advantages and functions: The present invention has a plurality of latching points 31, 32 which can form a plurality of click points but can disperse the force and avoid The library is ± concentrated, and can enhance the structural strength and the clamping torque, making the invention more practical. 2. In the present invention, the edge 313, 323 which determines the position of the card f 31, 32 card f, is placed on the end face 312 of the cartridge members 31, 32. 312, the card members 3], q9 & 2 are applied to the inner side of the body 1 with the positive side edges 311, 321 and the stop faces 320, and the wrong clothes, 11 With a special space configuration, the area of each card type can be increased to & / seven female 丨 I point', which can strengthen the strength of the 4-cable and the twisting force of the card. The preferred embodiment of the invention is not limited to: the scope of the invention is defined by the scope of the invention, that is, the simple equivalent change and the practice of the invention are still in the invention. Included in the scope of the patent. [Simplified illustration of the drawings] 疋 疋 刀 , , , , § § § § § § § § § § § § § § § § § 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘Combined perspective view; 201136716 FIG. 3 is a cross-sectional view along the line 羾_m direction of FIG. 2; FIG. 4 is a cross-sectional view of the line IV _ jy direction of FIG. 5 is a cross-sectional view of the first embodiment of the present invention - the reverse direction of the body - the shaft member; FIG. 6 is a cross-sectional view of the body in the first preferred embodiment, the body is retracted and idly rotated around the shaft member; 7 is a cross-sectional view of the first preferred embodiment of the body driving the shaft member in a positive direction; surrounding the shaft member, FIG. 8 is a cross-sectional view of the body in the first preferred embodiment, the body is retracted and idling; 9 is a cross-sectional view of a preferred embodiment; FIG. 10 is a cross-sectional view of a preferred embodiment of the present invention; and a ratcheting device of the present invention. - The fourth preferred embodiment; and the description of the present invention - a ratcheting device: a child of a ratcheting device of the present invention / Fig. 12 is a cross-sectional view of a preferred embodiment. 10 201136716 [main component symbol Description]
1 ·· 10. 11 · 111 2 ··· 21 · 22·· 23·· 3 ··· 31 ·· 310 311 312 313 314 315 32·· 320 321 322 本體 穿孔 内齒環 卡齒 軸接件 端面 滑槽 容槽 卡掣組 卡掣件 擔止面 側緣 端面 端緣 對合部 凹槽 卡掣件 擒止面 側緣 端面1 ·· 10. 11 · 111 2 ··· 21 · 22·· 23·· 3 ··· 31 ·· 310 311 312 313 314 315 32·· 320 321 322 body perforated inner ring gear toothed shaft end face Chute groove carrier card group card member bearing surface side edge end edge edge matching groove card clamping member side surface end edge
323 .......端緣 324 .......對合部 325 .......凹槽 33.........第一彈性元件 4 ..........旋控件 41 .........環板 411 .......板面 412 .......内緣 42 .........環緣 43 .........限位部 431 .......深槽區 432 .......淺槽區 441 .......凹孑L 442 .......凹孑L 443 .......凹孔 5 ..........定位，組 51 .........球體 52 .........第二彈性元件 53 .........蓋板 54 .........C形扣 11323 .......end edge 324 .... merging portion 325 .... groove 33 ... ... first elastic element 4 .... Rotate control 41 .... ring plate 411 ....... board surface 412 ....... inner edge 42 ......... The rim 43 ... ... the limiting portion 431 .... the deep groove region 432 .... shallow groove region 441 .... concave 孑 L 442 . ...... 孑 L 443 ....... 凹孔5 .......... Positioning, group 51 ......... Sphere 52 ..... ....Second elastic element 53 ......... cover 54 ......... C-shaped buckle 11